Sigo
abbr. signal officer 通讯军官
🗣️ 情景例句
May I make an appointment now?
现在可以预约门诊吗？
The ancient Roman civilization was finally destroyed by the nomadic tribles.
古罗马终于被游牧民族灭亡了。
What seems to be the delay in shipping?
你们出货延迟了，是什么原故呢？